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Showing 1 to 12 of 5040 entries
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Impact of Lycium Barbarum Polysaccharide and Danshensu on vascular endothelial growth factor in the process of retinal neovascularization of rabbit.

International journal of ophthalmology

Tian XM, Wang R, Zhang BK, Wang CL, Guo H, Zhang SJ.
PMID: 23550271
Int J Ophthalmol. 2013;6(1):59-61. doi: 10.3980/j.issn.2222-3959.2013.01.12. Epub 2013 Feb 18.

AIM: To discuss the impact of Lycium Barbarum Polysaccharide (LBP) and Danshensu purified from Traditional Chinese Medicine (TCM) on vascular endothelial growth factor (VEGF) of rabbits with retinal neovascularization.METHODS: Forty rabbits were divided into normal control group, model control...

Topological insulators with SU(2) Landau levels.

Physical review letters

Li Y, Zhang SC, Wu C.
PMID: 24237548
Phys Rev Lett. 2013 Nov 01;111(18):186803. doi: 10.1103/PhysRevLett.111.186803. Epub 2013 Oct 30.

We construct continuum models of 3D and 4D topological insulators by coupling spin-1/2 fermions to an SU(2) background gauge field, which is equivalent to a spatially dependent spin-orbit coupling. Higher dimensional generalizations of flat Landau levels are obtained in...

Association of genotypes of rs671 within.

Cancer biology & medicine

Zhang LQ, Song X, Zhao XK, Huang J, Zhang P, Wang LW, Meng H, Ku JW, Kong GQ, Jiang T, Li XM, Lv XL, Ma T, Yuan G, Wu MJ, Hu SJ, Lv S, Zhang TJ, Ji LF, Fan ZM, Wang NC, Zhang YW, Zhou FY, Wang LD.
PMID: 28443204
Cancer Biol Med. 2017 Feb;14(1):60-65. doi: 10.20892/j.issn.2095-3941.2016.0089.

OBJECTIVE: : This study aimed to determine if gastric cardia adenocarcinoma (GCA) risk was associated with the lys (A or *2) allele at the rs671 (glu504lys) polymorphism within the aldehyde dehydrogenase 2 (METHODS: : We designed a case-control study...

Diamondoid-structured polymolybdate-based metal-organic frameworks as high-capacity anodes for lithium-ion batteries.

Chemical communications (Cambridge, England)

Wang YY, Zhang M, Li SL, Zhang SR, Xie W, Qin JS, Su ZM, Lan YQ.
PMID: 28443895
Chem Commun (Camb). 2017 May 04;53(37):5204-5207. doi: 10.1039/c6cc10208e.

Two novel isostructural polyoxometalate (POM)-based metal-organic frameworks (MOFs) with diamond topology, NENU-506 and NENU-507, were hydrothermally synthesized. They not only combine the advantages of both POMs and MOFs, but also show excellent chemical and thermal stability. Notably, NENU-507 exhibited...

An informatics guided classification of miscible and immiscible binary alloy systems.

Scientific reports

Zhang RF, Kong XF, Wang HT, Zhang SH, Legut D, Sheng SH, Srinivasan S, Rajan K, Germann TC.
PMID: 28851941
Sci Rep. 2017 Aug 29;7(1):9577. doi: 10.1038/s41598-017-09704-1.

The classification of miscible and immiscible systems of binary alloys plays a critical role in the design of multicomponent alloys. By mining data from hundreds of experimental phase diagrams, and thousands of thermodynamic data sets from experiments and high-throughput...

De novo transcriptome assembly databases for the butterfly orchid Phalaenopsis equestris.

Scientific data

Niu SC, Xu Q, Zhang GQ, Zhang YQ, Tsai WC, Hsu JL, Liang CK, Luo YB, Liu ZJ.
PMID: 27673730
Sci Data. 2016 Sep 27;3:160083. doi: 10.1038/sdata.2016.83.

Orchids are renowned for their spectacular flowers and ecological adaptations. After the sequencing of the genome of the tropical epiphytic orchid Phalaenopsis equestris, we combined Illumina HiSeq2000 for RNA-Seq and Trinity for de novo assembly to characterize the transcriptomes...

A Chinese Pane-Like 2D Metal-Organic Framework Showing Magnetic Relaxation and Luminescence Dual-Functions.

Scientific reports

Liu CM, Zhang DQ, Hao X, Zhu DB.
PMID: 28894130
Sci Rep. 2017 Sep 11;7(1):11156. doi: 10.1038/s41598-017-11006-5.

The discovery of graphene kicked off the curtain of atom-type two-dimensional (2D) materials. Layered metal-organic frameworks (MOFs) as parallel molecule-based 2D materials are more designable and more diverse, and magnetism may be induced by their metal ion nodes. However,...

Topological semimetal in honeycomb lattice LnSI.

Proceedings of the National Academy of Sciences of the United States of America

Nie S, Xu G, Prinz FB, Zhang SC.
PMID: 28928149
Proc Natl Acad Sci U S A. 2017 Oct 03;114(40):10596-10600. doi: 10.1073/pnas.1713261114. Epub 2017 Sep 19.

Recognized as elementary particles in the standard model, Weyl fermions in condensed matter have received growing attention. However, most of the previously reported Weyl semimetals exhibit rather complicated electronic structures that, in turn, may have raised questions regarding the...

Symmetry-protected ideal Weyl semimetal in HgTe-class materials.

Nature communications

Ruan J, Jian SK, Yao H, Zhang H, Zhang SC, Xing D.
PMID: 27033588
Nat Commun. 2016 Apr 01;7:11136. doi: 10.1038/ncomms11136.

Ideal Weyl semimetals with all Weyl nodes exactly at the Fermi level and no coexisting trivial Fermi surfaces in the bulk, similar to graphene, could feature deep physics such as exotic transport phenomena induced by the chiral anomaly. Here,...

Stretchable Thermoelectric Generators Metallized with Liquid Alloy.

ACS applied materials & interfaces

Jeong SH, Cruz FJ, Chen S, Gravier L, Liu J, Wu Z, Hjort K, Zhang SL, Zhang ZB.
PMID: 28453282
ACS Appl Mater Interfaces. 2017 May 10;9(18):15791-15797. doi: 10.1021/acsami.7b04752. Epub 2017 Apr 28.

Conventional thermoelectric generators (TEGs) are normally hard, rigid, and flat. However, most objects have curvy surfaces, which require soft and even stretchable TEGs for maximizing efficiency of thermal energy harvesting. Here, soft and stretchable TEGs using conventional rigid Bi

Edge states and integer quantum Hall effect in topological insulator thin films.

Scientific reports

Zhang SB, Lu HZ, Shen SQ.
PMID: 26304795
Sci Rep. 2015 Aug 25;5:13277. doi: 10.1038/srep13277.

The integer quantum Hall effect is a topological state of quantum matter in two dimensions, and has recently been observed in three-dimensional topological insulator thin films. Here we study the Landau levels and edge states of surface Dirac fermions...

Cobalt(II)-Catalyzed C-H Amination of Arenes with Simple Alkylamines.

Organic letters

Zhang LB, Zhang SK, Wei D, Zhu X, Hao XQ, Su JH, Niu JL, Song MP.
PMID: 26928948
Org Lett. 2016 Mar 18;18(6):1318-21. doi: 10.1021/acs.orglett.6b00241. Epub 2016 Feb 29.

A new method of cobalt-catalyzed amination of arylamides with simple alkylamines is reported through C(sp(2))-H bond functionalization. For the first time, inexpensive cobalt is exploited as the catalyst in the amination of C(sp(2))-H bond using simple alkylamines.

Showing 1 to 12 of 5040 entries